Ranked by Attention Score: stars gained over the last 30 complete days
1–100 of 282 by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Send push notifications to your phone or desktop using PUT/POST
Translated[Low-code v2.0: generate an entire system with a single sentence] An enterprise-grade AI low-code platform that generates front-end and back-end code, even an entire system, with one click. AI Skills let you draw workflows, design forms, and generate reports and dashboards with a single sentence. The built-in AI application platform covers AI chat, knowledge base, workflow orchestration, MCP plugins and more, and is compatible with mainstream large models. It leads the AI low-code development model of "Skills generation → online configuration → code generation → manual merging → AI modification", solving 90% of the repetitive work in Java projects and improving efficiency without losing flexibility.
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
Trigger.dev – build and deploy durable AI agents and workflows
A simple, yet elegant, HTTP library.
The all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.
Backstage is an open framework for building developer portals
🤖 AI Gateway | AI Native API Gateway
The premier source of truth powering network automation. Open source under Apache 2. Try NetBox Cloud free: https://netboxlabs.com/products/free-netbox-cloud/
A file server that supports static serving, uploading, searching, accessing control, webdav...
A library for building fast, reliable and evolvable network services.
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
Open-source marketing system, designed for coding agents.
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks
TranslatedTimed task management platform supporting Python3, JavaScript, Shell, Typescript
🦍 The API and AI Gateway
Experimental HTTP protocol for AI agents: operation discovery, concurrency policy and human-priority scheduling.
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.
The AI Compute Platform for frontier teams. SkyPilot turns fragmented AI compute into one AI supercomputer, so frontier AI teams build custom intelligence faster.
The Cloud-Native API Gateway and AI Gateway
Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics
BISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level System Management, Observability and more.
C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
The OpenAPI Specification Repository
FlatBuffers: Memory Efficient Serialization Library
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.
Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.
Cadence is a distributed, scalable, durable, and highly available orchestration engine to execute asynchronous long-running business logic in a scalable and resilient way.
Workflow Engine for Kubernetes
One governed graph for AI agents — GraphQL + MCP over your databases, files, APIs, and code
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
Quarkus: Supersonic Subatomic Java.
Medplum is a healthcare platform that helps you quickly develop high-quality compliant applications.
A meticulous HTTP client for the JVM, Android, and GraalVM.
Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
Translated:fire: A lightweight C++ WebServer for Linux
OpenAPI Diff and Breaking Changes
Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.
Docker-based local PHP+Node.js web development environments
Asynchronous HTTP client/server framework for asyncio and Python
Generate Go client and server boilerplate from OpenAPI 3 specifications
Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
A blazingly fast JSON serializing & deserializing library
Instant is the best backend for AI-coded apps. You get auth, permissions, storage, presence, and streams — everything you need to ship apps your users will love.
The Go language implementation of gRPC. HTTP/2 based RPC
Full-stack Elixir web framework that runs your Elixir code in the browser
Google's officially supported Node.js client library for accessing Google APIs. Support for authorization and authentication with OAuth 2.0, API Keys and JWT (Service Tokens) is included.
Netty project - an event-driven asynchronous network application framework
Generate types and converters from JSON, Schema, and GraphQL
Simple, secure & standards compliant web server for the most demanding of applications
Go HTTP framework with high-performance and strong-extensibility for building micro-services.
Golang client for NATS, the cloud native messaging system.
The java implementation of Apache Dubbo. An RPC and microservice framework.
The Standard Webhooks specification
Framework for quickly creating connected applications in Kotlin with minimal effort
A cross-platform, high-performance and asynchronous web server for static files-serving. ⚡
Input OpenAPI. Output SDKs and Docs.
Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.
The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs.
A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
A Java serialization/deserialization library to convert Java Objects into JSON and back
brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".
Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.
JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
Go RPC framework with high-performance and strong-extensibility for building micro-services.
Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
Persistent cluster-friendly scheduler for Java
Apache Thrift
StackStorm (aka "IFTTT for Ops") is event-driven automation for auto-remediation, incident responses, troubleshooting, deployments, and more for DevOps and SREs. Includes rules engine, workflow, 160 integration packs with 6000+ actions (see https://exchange.stackstorm.org) and ChatOps. Installer at https://docs.stackstorm.com/install/index.html
Production-ready C++ Asynchronous Framework with rich functionality
🚀 Coroutine-based concurrency library for PHP
TranslatedA powerful flow control component enabling reliability, resilience and monitoring for microservices. (A high-availability flow control and protection component for cloud-native microservices)
🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.
Quartz Enterprise Scheduler .NET
🚀 A Complete Fast Android Networking Library that also supports HTTP/2 🚀
:rocket: Open Source REST API for SpaceX launch, rocket, core, capsule, starlink, launchpad, and landing pad data.
A popular .NET validation library for building strongly-typed validation rules.
Eclipse iceoryx™ - true zero-copy inter-process-communication
:fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.
Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.
💎 Robust job processing in Elixir, backed by modern PostgreSQL, SQLite3, and MySQL
⛓️RuleGo is a lightweight, high-performance, embedded, next-generation component orchestration rule engine framework for Go.
The fastest way to create an HTML app
An API Gateway built on Spring Framework and Spring Boot providing routing and more.
The open-source solution to building, maintaining, and collaborating on GraphQL Federation at Scale. The alternative to Apollo Studio and GraphOS.
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.